Hotone Wong Press Volume Exp Wah

I was having some expectations as it has almost double price compare to Soul Press. In my opinion you pay extra money especially for the "wong" branding. Generally the manufacturing quality is worse compare tu soulpress II - the coating look very cheap with visible deffects. But you are not paying for the look as much as for the sound right? The wah pedal sounds very good but the volume is not usable for me at all. The swells are not possible with higher overdrives/distortions....If you want to have a nice swell graduating from silence to 100% volume, you will be very disappointed as me and you will find out that your volume pot on your guitar is better than the Wong pedal. I have to return it as well as soulpress II in the past due to the volume function. 3 stars is only for the wah function. Such a pitty. this pedal format saves me a lot of space on my pedalboard but...it will be better to buy separately two quality pedals wah and volume at the end.